20804623080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173371859}}^1$

素因数の和:173371873

約数の個数: 32

約数和(自身を含む): 62413869600

約数和(自身を除く): 41609246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173371859, 346743718, 520115577, 693487436, 866859295, 1040231154, 1386974872, 1733718590, 2080462308, 2600577885, 3467437180, 4160924616, 5201155770, 6934874360, 10402311540, 20804623080]

約数ペア:

[(1, 20804623080), (2, 10402311540), (3, 6934874360), (4, 5201155770), (5, 4160924616), (6, 3467437180), (8, 2600577885), (10, 2080462308), (12, 1733718590), (15, 1386974872), (20, 1040231154), (24, 866859295), (30, 693487436), (40, 520115577), (60, 346743718), (120, 173371859)]